Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching:





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
2017/0272008 MOTOR CONTROL FOR AUTOMATED FOOTWEAR PLATFORM
Systems, apparatus, and methods related to an automated footwear platform including motor control techniques. The motor control techniques can include...
2017/0272007 ULTRASONIC MOTOR AND LENS DRIVING APPARATUS
An ultrasonic motor includes a vibrator configured to generate a vibration, a relatively movable member configured to be movable by the vibrator, wherein the...
2017/0272006 POWER CONVERSION APPARATUS; MOTOR DRIVING APPARATUS, BLOWER, AND COMPRESSOR, EACH INCLUDING SAME; AND AIR...
A power conversion apparatus includes: an inverter to drive a motor, using a first carrier signal; an inverter connected in parallel to the inverter, to drive...
2017/0272005 INVERTER DEVICE AND CONTROLLING METHOD THEREOF
An inverter device comprises a first stage circuit, a second stage circuit and a control module. The first stage circuit comprises a first switch module and a...
2017/0272004 THREE PHASE MEDIUM VOLTAGE POWER CONVERSION SYSTEM FOR CLOSED-LOOP APPLICATIONS
A three phase medium voltage power conversion system for closed-loop applications comprising a 3L-NPC converter. The switching system of the 3L-NPC converter...
2017/0272003 Power Supplies Having Synchronous And Asynchronous Modes Of Operation
The present disclosure relates to power supplies and control methods for power supplies. Example power supplies include an output terminal, a transformer...
2017/0272002 POWER CONVERSION APPARATUS
A power conversion apparatus includes: a power module that converts an input of alternating current power into direct current (DC) power and outputs the DC...
2017/0272000 DC-to-AC Power Converter
The present invention comprises a DC-to-AC power converter (1) comprising: a current-type DC-to-AC converter (70) having a first DC input (80) and a first AC...
2017/0271999 MODULE, AND POWER CONVERSION APPARATUS AND MOTOR USING THE MODULE
A circuit element includes an upper switching device, a lower switching device, an upper diode device, and a lower diode device. An upper drain is connected to...
2017/0271998 POWER CONVERSION DEVICE
A first control unit outputs a closing-operation command signal to a first switch at a timing calculated based on either a first closing time or a second...
2017/0271997 STANDBY AND CHARGING OF MODULAR MULTILEVEL CONVERTERS
The present invention proposes a hybrid converter branch operating mode for a Modular Multilevel power Converter MMC with MMC cells in distinct subsets...
2017/0271996 PREVENTION OF SWITCHING DISCONTINUITY IN A HYBRID SWITCHED MODE AMPLIFIER
A method may include controlling switches of a switching full-bridge of a signal processing system to commutate polarity of a capacitor with respect to the...
2017/0271995 PWM CONTROL DEVICE AND THREE-LEVEL POWER CONVERSION DEVICE USING PWM CONTROL DEVICE
A pulse width modulation (PWM) control device for converting a first PWM signal for a two-level power conversion device to a second PWM signal for a...
2017/0271994 POWER SUPPLY DEVICE
A power supply device having a transformer and a control circuit for controlling a power input to the transformer in accordance with a set value of an output...
2017/0271993 Very High Efficiency One Stage Isolated Power Factor Correction Circuit
In this invention we introduce the concept of a fundamental switching cell with complimentary switchers s and a controlled dead time which is one of the...
2017/0271992 REUSING ELECTROMAGNETIC ENERGY FROM A VOLTAGE CONVERTER DOWNHOLE
A biasing circuit for a flyback converter can include a rectifier electrically coupled to an inductor of the flyback converter for generating a direct current...
2017/0271991 COMPARATOR CIRCUIT, POWER SUPPLY CONTROL IC, AND SWITCHING POWER SUPPLY DEVICE
A comparator circuit includes a first comparator, a second comparator, and a logic portion. The logic portion adjust a variable reference voltage input to the...
2017/0271990 Switched Power Converter with Multiple Outputs
A switched mode power converter comprising a main inductor and a half bridge for providing an inductor current is described. The power converter comprises a...
2017/0271989 CONTROL APPARATUS AND CONTROL METHOD FOR DC/DC CONVERTER
An object of this invention is to obtain a control apparatus and a control method for a DC/DC converter, with which a DC/DC converter can be controlled with...
2017/0271988 APPARATUS AND METHOD FOR IMPROVING STANDBY EFFICIENCY OF HANDHELD DEVICE
An apparatus and method for improving standby efficiency of a handheld device is disclosed. The apparatus includes: a power supply, a phase inverter, a...
2017/0271987 SINGLE INDUCTOR POSITIVE AND NEGATIVE VOLTAGE OUTPUT DEVICE
A single inductor positive and negative voltage output device, which not only reduces a chip area, but also meets mutual independent application needs of...
2017/0271986 SWITCHING REGULATOR
To provide a switching regulator equipped with an on-time control circuit small in power consumption. An on-time control circuit is configured to be equipped...
2017/0271985 SWITCHING REGULATOR
To provide a switching regulator equipped with a power supply monitoring circuit small in current consumption. A switching regulator is configured to...
2017/0271984 USING BATTERY DC CHARACTERISTICS TO CONTROL POWER OUTPUT
Techniques are described for implementing automated control systems to control operations of specified physical target systems, such as with one or more...
2017/0271983 CHARGE PUMP-BASED SPLIT-RAIL SUPPLY GENERATION
A charge pump circuit having first and second input nodes to be coupled to a first power source, and top and bottom output nodes and an intermediate node. The...
2017/0271982 WIDE-VOLTAGE-RANGE, DIRECT RECTIFICATION, POWER SUPPLY WITH INDUCTIVE BOOST
A power supply system has a full-wave rectifier feeding through an inductor having inductance between one and ten millineries to an energy storage capacitor;...
2017/0271981 VOLTAGE CONTROL IN A CONVERTER SUPPLYING POWER TO A LOAD
A converter control unit, method, and computer program product for controlling a power supply device including a converter that provides power to a load. In...
2017/0271980 CONTROL DEVICE AND PROGRAM PRODUCT
The control device includes a control signal supply unit, a frequency changing unit, and a storage unit. The control signal supply unit generates a control...
2017/0271979 POWER FACTOR CORRECTION FOR LED DRIVERS
This disclosure describes systems, methods, and apparatus for operating a power factor correction circuit. The power factor correction circuit can downconvert...
2017/0271978 PFC SIGNAL GENERATION CIRCUIT, PFC CONTROL SYSTEM USING THE SAME, AND PFC CONTROL METHOD
A PFC signal generation circuit which generates a PFC signal to control a PFC circuit including a first inductor L1 connected to a first switch NM1 and a...
2017/0271977 HYBRID SOFT-START FOR ISOLATED CONVERTER
Apparatus and methods are provided for starting up an isolated power converter. In an example, an integrated circuit for controlling an isolated power...
2017/0271976 SURGE CURRENT COMPENSATING CIRCUIT AND COMPARATOR MODULE
A surge current compensating circuit has a compensating current generation unit, a bias unit, and a switch unit, for compensating a surge current drawn from a...
2017/0271975 TEMPORARY ENERGY STORAGE FOR VOLTAGE SUPPLY INTERRUPTIONS
In one form, a capacitor voltage limiter (240), comprises a supply node (244), a pass element (242) having a first current electrode coupled to the supply node...
2017/0271974 ELECTRICAL ASSEMBLY COMPRISING FILTER DEVICE FOR IMPROVING QUALITY OF ELECTRICITY
An electrical assembly comprising power conversion system (PCM) having an output (OT1), a filter device (2) connected to the output (OT1) of the power...
2017/0271973 Systems and Methods for Increasing Output Current Quality, Output Power, and Reliability of Grid-Interactive...
Various enhancements to grid-interactive inverters in accordance with embodiments of the invention are disclosed. One embodiment includes input terminals...
2017/0271972 BIAS VOLTAGE GENERATOR FOR N-CHANNEL BASED LINEAR REGULATOR
Apparatus and methods for a bias supply circuit to support power supply including a switched-mode voltage converter cascaded with an n-channel-based linear...
2017/0271971 MAGNETIC COUPLING
A magnetic coupling may include a stator having a first axial portion which merges with a second axial portion along an axial direction, the second axial...
2017/0271970 Magnetic Gearboxes Including Magnetic Gears Rotatable with Sequential Magnetic Linkage Between the Magnetic Gears
A magnetic gear system including magnetic gearboxes where one of a driving gear and a driven gear are in sequential magnetic linkage, and one of the magnetic...
2017/0271969 AXIAL ELECTRIC MOTOR
An axial electric motor which comprises a rotor (1) with a shaft (2) and a set of electromagnetic coils (3) situated between discs (4) of polarized magnets (5)...
2017/0271968 ELECTRIC MOTOR AND ELECTRIC APPARATUS USING SAME
An electric motor includes a stator and a rotor rotatably mounted to the stator. The rotor includes a rotary shaft; a rotor main body attached around the...
2017/0271967 ROTATOR STRUCTURE OF MOTOR
The present disclosure provides a rotor structure of a motor including: a plurality of rotor cores disposed in predetermined directions at a rotating member; a...
2017/0271966 STATOR WINDING GUN HEAD
A wire winding gun head for winding conductive wiring to form electrical coils. The wire winding gun head having a body, a movable element and a needle. The...
2017/0271965 METHOD OF MANUFACTURING STATOR AND MANUFACTURING JIG FOR STATOR
The method of manufacturing a stator includes: providing a substantially annular stator core, which is formed by stacking a plurality of thin plates where a...
2017/0271964 BLOWER MOTOR FOR HVAC SYSTEMS
A blower motor assembly having a variable speed motor that is suitable for replacing a PSC motor in a residential HVAC (heating, ventilation, and air...
2017/0271963 HANDHELD WORK APPARATUS HAVING AN ELECTRIC MOTOR
A handheld work apparatus has an electric motor for driving a tool. A function module is to be connected to a battery pack via electrical contacts, there being...
2017/0271962 Haptic Device
One embodiment is an untethered, handheld, kinesthetic, haptic device that produces torque using gyroscopic precession to eliminate the need for a grounded...
2017/0271961 Rectifier Unit of AC Generator
The present invention relates to a rectifier unit of an AC generator for a vehicle. The rectifier unit comprises: a connection unit, a positive cooling fin and...
2017/0271960 MOTOR AND GROUND STRUCTURE OF EMC ELEMENT AND/OR EMD ELEMENT THEREOF
A motor and a ground structure of an EMC component and/or EMD component for the motor, wherein the ground structure includes a conductive housing, an...
2017/0271959 Electric Motor Having SMD Components and Associated Connection Component
An electric motor includes a plurality of SMD components arranged on a carrier of the motor, and a connection part for the SMD components together with an...
2017/0271958 ROTATING ELECTRIC MACHINE
In order to efficiently cool a stator and rotor of a rotating electrical machine, cooling oil is supplied by a pump in a pressurized state to a first reservoir...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.